./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 22:17:07,318 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:17:07,326 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:17:07,382 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:17:07,383 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:17:07,386 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:17:07,387 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:17:07,390 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:17:07,392 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:17:07,396 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:17:07,397 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:17:07,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:17:07,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:17:07,400 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:17:07,401 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:17:07,403 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:17:07,404 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:17:07,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:17:07,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:17:07,411 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:17:07,412 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:17:07,413 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:17:07,414 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:17:07,414 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:17:07,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:17:07,419 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:17:07,420 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:17:07,421 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:17:07,421 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:17:07,422 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:17:07,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:17:07,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:17:07,425 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:17:07,426 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:17:07,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:17:07,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:17:07,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:17:07,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:17:07,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:17:07,430 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:17:07,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:17:07,431 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 22:17:07,460 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:17:07,461 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:17:07,462 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:17:07,462 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:17:07,462 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:17:07,462 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:17:07,463 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:17:07,463 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:17:07,463 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:17:07,463 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:17:07,464 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 22:17:07,464 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:17:07,465 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:17:07,465 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:17:07,465 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:17:07,465 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:17:07,465 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:17:07,465 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:17:07,466 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:17:07,466 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:17:07,466 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:17:07,466 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:17:07,466 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:17:07,466 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:17:07,467 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:17:07,467 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 22:17:07,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 22:17:07,468 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:17:07,468 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:17:07,468 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:17:07,468 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce [2022-02-20 22:17:07,667 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:17:07,688 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:17:07,690 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:17:07,692 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:17:07,692 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:17:07,693 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2022-02-20 22:17:07,739 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92b52ed49/7312baaca40f414a8e566d8a2ff4dc7f/FLAG1329914ab [2022-02-20 22:17:08,552 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:17:08,553 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2022-02-20 22:17:08,615 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92b52ed49/7312baaca40f414a8e566d8a2ff4dc7f/FLAG1329914ab [2022-02-20 22:17:08,771 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92b52ed49/7312baaca40f414a8e566d8a2ff4dc7f [2022-02-20 22:17:08,773 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:17:08,775 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:17:08,776 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:17:08,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:17:08,779 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:17:08,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:17:08" (1/1) ... [2022-02-20 22:17:08,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3700ac7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:17:08, skipping insertion in model container [2022-02-20 22:17:08,780 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:17:08" (1/1) ... [2022-02-20 22:17:08,786 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:17:09,152 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:17:09,611 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7703] [2022-02-20 22:17:10,519 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2022-02-20 22:17:10,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b74fbda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:17:10, skipping insertion in model container [2022-02-20 22:17:10,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 22:17:10,521 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-02-20 22:17:10,522 INFO L158 Benchmark]: Toolchain (without parser) took 1746.64ms. Allocated memory was 132.1MB in the beginning and 213.9MB in the end (delta: 81.8MB). Free memory was 75.8MB in the beginning and 99.6MB in the end (delta: -23.8MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. [2022-02-20 22:17:10,523 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 88.1MB. Free memory is still 51.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 22:17:10,523 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1744.22ms. Allocated memory was 132.1MB in the beginning and 213.9MB in the end (delta: 81.8MB). Free memory was 75.8MB in the beginning and 99.6MB in the end (delta: -23.8MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. [2022-02-20 22:17:10,524 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 88.1MB. Free memory is still 51.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1744.22ms. Allocated memory was 132.1MB in the beginning and 213.9MB in the end (delta: 81.8MB). Free memory was 75.8MB in the beginning and 99.6MB in the end (delta: -23.8MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9575]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 22:17:12,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:17:12,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:17:12,364 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:17:12,365 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:17:12,367 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:17:12,368 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:17:12,372 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:17:12,373 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:17:12,376 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:17:12,377 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:17:12,380 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:17:12,380 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:17:12,382 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:17:12,383 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:17:12,385 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:17:12,386 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:17:12,386 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:17:12,388 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:17:12,392 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:17:12,393 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:17:12,393 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:17:12,394 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:17:12,395 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:17:12,400 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:17:12,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:17:12,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:17:12,401 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:17:12,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:17:12,408 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:17:12,409 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:17:12,409 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:17:12,410 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:17:12,411 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:17:12,412 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:17:12,412 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:17:12,412 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:17:12,413 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:17:12,413 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:17:12,414 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:17:12,415 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:17:12,418 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-02-20 22:17:12,444 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:17:12,444 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:17:12,445 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:17:12,445 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:17:12,446 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:17:12,446 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:17:12,446 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:17:12,447 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:17:12,447 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:17:12,447 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:17:12,448 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:17:12,448 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:17:12,448 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:17:12,448 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:17:12,448 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 22:17:12,449 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 22:17:12,449 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 22:17:12,449 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:17:12,449 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:17:12,449 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:17:12,449 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:17:12,449 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:17:12,450 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:17:12,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:17:12,450 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:17:12,450 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:17:12,450 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:17:12,450 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 22:17:12,451 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 22:17:12,451 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:17:12,451 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:17:12,451 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:17:12,451 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 22:17:12,451 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce [2022-02-20 22:17:12,702 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:17:12,717 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:17:12,719 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:17:12,720 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:17:12,720 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:17:12,721 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2022-02-20 22:17:12,769 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9139090af/fc394dcbf51f4da1a336da3002e2bf12/FLAG64867b1f0 [2022-02-20 22:17:13,665 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:17:13,666 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2022-02-20 22:17:13,748 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9139090af/fc394dcbf51f4da1a336da3002e2bf12/FLAG64867b1f0 [2022-02-20 22:17:14,247 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9139090af/fc394dcbf51f4da1a336da3002e2bf12 [2022-02-20 22:17:14,248 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:17:14,249 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:17:14,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:17:14,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:17:14,252 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:17:14,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:17:14" (1/1) ... [2022-02-20 22:17:14,254 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f54b447 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:17:14, skipping insertion in model container [2022-02-20 22:17:14,254 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:17:14" (1/1) ... [2022-02-20 22:17:14,258 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:17:14,502 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:17:14,953 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7703] [2022-02-20 22:17:16,033 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2022-02-20 22:17:16,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15a3307b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:17:16, skipping insertion in model container [2022-02-20 22:17:16,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 22:17:16,034 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-02-20 22:17:16,036 INFO L158 Benchmark]: Toolchain (without parser) took 1786.11ms. Allocated memory was 65.0MB in the beginning and 180.4MB in the end (delta: 115.3MB). Free memory was 33.2MB in the beginning and 130.0MB in the end (delta: -96.8MB). Peak memory consumption was 50.6MB. Max. memory is 16.1GB. [2022-02-20 22:17:16,036 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 65.0MB. Free memory was 47.0MB in the beginning and 46.9MB in the end (delta: 53.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 22:17:16,037 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1784.30ms. Allocated memory was 65.0MB in the beginning and 180.4MB in the end (delta: 115.3MB). Free memory was 33.0MB in the beginning and 130.0MB in the end (delta: -96.9MB). Peak memory consumption was 50.6MB. Max. memory is 16.1GB. [2022-02-20 22:17:16,038 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 65.0MB. Free memory was 47.0MB in the beginning and 46.9MB in the end (delta: 53.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1784.30ms. Allocated memory was 65.0MB in the beginning and 180.4MB in the end (delta: 115.3MB). Free memory was 33.0MB in the beginning and 130.0MB in the end (delta: -96.9MB). Peak memory consumption was 50.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9575]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN